Seiko Cal. 5668 - 156

This Hand-Winding model from 1981 features a 34mm Titanium case. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-c8b08a00c487]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1981

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